CN103178311A - Battery module - Google Patents

Battery module Download PDF

Info

Publication number
CN103178311A
CN103178311A CN2012103503802A CN201210350380A CN103178311A CN 103178311 A CN103178311 A CN 103178311A CN 2012103503802 A CN2012103503802 A CN 2012103503802A CN 201210350380 A CN201210350380 A CN 201210350380A CN 103178311 A CN103178311 A CN 103178311A
Authority
CN
China
Prior art keywords
heat exchange
pipe
buffer portion
battery module
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012103503802A
Other languages
Chinese (zh)
Inventor
车仁焕
孙权
梁承佑
睦旻均
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Samsung SDI Co Ltd
Original Assignee
Robert Bosch GmbH
Samsung SDI Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH, Samsung SDI Co Ltd filed Critical Robert Bosch GmbH
Priority to CN201710223489.2A priority Critical patent/CN106935932B/en
Publication of CN103178311A publication Critical patent/CN103178311A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

A battery module includes a plurality of battery cells, and a heat exchanging member adjoining the plurality of battery cells in heat exchanging relationship therewith. The heat exchanging member includes a plurality of tubes arranged therein, and each tube defines a plurality of heat exchanging medium flow passageways therein.

Description

Battery module
The cross reference of related application
The application requires to be called in the name that on December 22nd, 2011 submitted in United States Patent (USP) trademark office the U.S. Provisional Application the 61/579th of " battery module " according to 35 U.S.C. § 119 (e), No. 348 and the name submitted in United States Patent (USP) trademark office on August 13rd, 2012 are called the U.S. Patent application the 13/572nd of " battery module ", the priority of No. 816, its by reference integral body be herein incorporated.
Technical field
The application relates to a kind of battery module, more specifically, relates to a kind of battery module that comprises improved heat exchange component.
Background technology
Developed and used for example height output battery module of the high-energy-density of nonaqueous electrolyte.High output battery module can comprise a plurality of battery units that are connected in series, and has high-power machine with driving, for example drives the motor of electric automobile.
A plurality of battery units in battery module can utilize electrochemical reaction to the external electronic device transferring energy.In the case, battery unit all can produce heat during electrochemical reaction, and when this heat history, battery unit may worsen.In severe case, because safety problem may appear in heat.Therefore, carried out the temperature that battery unit is controlled in various researchs.
Summary of the invention
Each embodiment is by providing a kind of battery module to realize, this battery module comprises: a plurality of battery units; And with described a plurality of battery units with the adjacent heat exchange component of heat exchange relationship.Described heat exchange component comprises a plurality of pipes that are arranged in this heat exchange component, and each pipe limits a plurality of heat exchange medium flow passages that are arranged in this pipe.
Described heat exchange component can comprise a member, and described a plurality of pipes are contained in this member.Described member can comprise: be arranged to the lower member adjacent with the first side of described a plurality of pipes; And be arranged in upper member between the second side of described a plurality of battery unit and described a plurality of pipes.Described the second side can be opposite with described first side of described a plurality of pipes.Described lower member can comprise plastics, and described upper member can comprise metal.
Described battery module can further comprise the filler that covers described a plurality of pipes and described member.This filler can be disposed between described a plurality of battery unit and described a plurality of pipe.
Described heat exchange component can further comprise: the first buffer portion that is connected to the first end of described a plurality of pipes; And the second buffer portion that is connected to the second end of described a plurality of pipes.Described the second end can be opposite with described first end.Described heat exchange component can comprise the member that holds described a plurality of pipes, and this member can be disposed between described the first buffer portion and described the second buffer portion.
Described the first buffer portion can comprise the heat exchange medium entrance of the described a plurality of heat exchange medium flow passages that are connected to each pipe in described a plurality of pipe.Described the second buffer portion can comprise the heat exchange medium exit of the described a plurality of heat exchange medium flow passages that are connected to each pipe in described a plurality of pipe.
Described the first buffer portion can comprise a plurality of the first openings, and each in described a plurality of the first opening can be corresponding in described a plurality of pipes.Described the second buffer portion can comprise a plurality of the second openings, and each in described a plurality of the second opening can be corresponding in described a plurality of pipes.
Described a plurality of battery unit can be disposed in zone between described the first buffer portion and described the second buffer portion.Described a plurality of battery unit can be overlapping with described a plurality of pipes.Described a plurality of battery unit can arrange along first direction, and described a plurality of pipes can arrange along described first direction, and in described a plurality of battery unit each can with described a plurality of pipes in one overlapping.Described a plurality of pipe can have the cross section of elliptical shape; And the width of the lower surface of each in described a plurality of battery unit can be substantially equal to the width of each pipe in described a plurality of pipe.
Each pipe in described a plurality of pipe can comprise cross side, and the respective lateral side of a battery unit in this cross side and described a plurality of battery units is alignd.Described a plurality of heat exchange medium flow passages in each pipe can be limited by at least one separating part that is arranged in this pipe.Described at least one separating part in each pipe and this pipe can have the single type unitary construction.
Described a plurality of battery unit can be arranged to along first direction adjacent one another are.Described a plurality of pipe can be arranged to along described first direction adjacent one another are.Described at least one separating part can comprise a plurality of separating parts, and described a plurality of separating parts can be arranged to along described first direction adjacent one another are.
Described heat exchange component can comprise a member, and this member can comprise the lower member that is positioned at below described a plurality of pipe.Described lower member can comprise the support section on the opposite side that is positioned at this lower member, and described a plurality of pipes can be disposed between described support section.Described a plurality of battery unit can be disposed in above described a plurality of pipes, and can be arranged to be divided into non-shade relation with described support portion.
Described heat exchange component can further comprise a member.Described member can directly be connected to described a plurality of pipe, described member can directly be connected to the lower surface of each battery unit in described a plurality of battery unit, perhaps can directly be connected to the filler on the described lower surface of each battery unit that is arranged in described a plurality of battery units.
Described a plurality of battery unit can be overlapping with the upper surface of described a plurality of pipes; Described heat exchange component can comprise a member, and this member has the lower member of the lower surface that covers described a plurality of pipes; And described heat exchange component can comprise the first buffer portion and the second buffer portion.Described member and described a plurality of pipe can be disposed between described the first buffer portion and described the second buffer portion, and described the first buffer portion and described the second buffer portion can with described a plurality of battery units in each is adjacent.
Described heat exchange component can further comprise compartment portion, and this compartment portion is recessed from the upper surface of described heat exchange component, and described a plurality of battery units can be placed in described compartment portion; Described a plurality of pipe can be disposed in below described compartment portion; And described heat exchange component can further comprise the first buffer portion and the second buffer portion, described the first buffer portion and described the second buffer portion can be around described compartment portion, and described the first buffer portion and described the second buffer portion can limit the described upper surface of described heat exchange component.
Each embodiment also can be by providing a kind of battery module realization, and this battery module comprises: a plurality of battery units of electrical connection; And be provided as the heat exchange component adjacent with described battery unit.Described heat exchange component comprises at least one pipe and the framework that covers described pipe.Described pipe comprises a plurality of flow paths that the separating part by the inside that is positioned at described pipe forms.
Description of drawings
By describing each exemplary embodiment in detail with reference to appended accompanying drawing, each feature will become obviously to those of ordinary skills, wherein:
Fig. 1 example illustrates the perspective view that shows according to the battery module of exemplary embodiment.
Fig. 2 A example illustrates the schematic diagram of the flow path that shows the heat exchange medium that passes through heat exchange component.
Fig. 2 B example illustrates the decomposition diagram according to the heat exchange component of exemplary embodiment.
Fig. 3 example illustrates along the profile of the intercepting of the line A-A in Fig. 1.
Fig. 4 example illustrates and shows according to the battery unit of exemplary embodiment and the cutaway view of heat exchange component.
Fig. 5 example illustrates the perspective view according to the battery module of exemplary embodiment.
Fig. 6 example illustrates the decomposition diagram of the battery module in Fig. 5.
Fig. 7 example illustrates the decomposition diagram of the heat exchange component that shows Fig. 5.
Fig. 8 example illustrates the perspective view according to a plurality of battery modules of exemplary embodiment.
Embodiment
Now will with reference to accompanying drawing, each example embodiment be described more fully hereinafter; Yet they may be embodied as different forms, and each embodiment that should not be construed as limited in this proposition.On the contrary, these embodiment will be provided as so that the disclosure will be comprehensive and complete, and will fully convey to those skilled in the art to scope of the present invention.Each embodiment is intended to contain various modification included in the spirit and scope of the appended claims and equivalent arrangements and equivalent thereof.
It is exemplary and non-limiting in essence that accompanying drawing and description will be considered to.In the accompanying drawings, for the purpose of illustration was clear, the size in layer and zone may be exaggerated.Similar Reference numeral refers to similar element all the time.
Also will understand, when layer or element be mentioned as another layer or element " on " time, it can be directly on this another layer or element, or also can have intermediate layer or element.Further, will understand, when layer or element be mentioned as another layer or element " below " time, it can directly beneath, also can exist one or more intermediate layers or element.In addition, also will understand, when layer or element be mentioned as two-layer or two elements " between " time, it can be for this unique layer or element between two-layer or these two elements, perhaps also can have one or more intermediate layers or element.
Fig. 1 example illustrates the perspective view that shows according to the battery module of exemplary embodiment.
A plurality of battery units 10 that comprise electrical connection according to the battery module 20 of exemplary embodiment.It is adjacent with battery unit 10 that heat exchange component 100 can be provided as, and for example, heat exchange component 100 can be provided at below all battery units 10.Heat exchange component 100 can comprise at least one pipe 110 and cover the framing component 120 of pipe 110.Pipe 110 can have inside, and it comprises by at least one separating part 111(sees Fig. 2 B) be formed at a plurality of flow paths in this inside.Heat exchange component 100 can comprise a plurality of pipes 110 under the battery unit 10 that is positioned in parallel within battery module 20.Heat exchange component 100 can support the basal surface of a plurality of battery units 10.
Pipe 110 sizes that can have separately corresponding to the basal surface of battery unit 10, for example, width and/or the length of a pipe 110 can be corresponding to width and/or the length of the battery unit 10 that is arranged in the correspondence on this pipe 110.Pipe 110 material can comprise metal, and for example, this metal can comprise at least a in copper, aluminium and stainless steel.According to exemplary embodiment, pipe 110 can be parallel flow condensation pipe.
Battery unit 10 can comprise the cover plate 14 that provides the terminal part.Cover plate 14 can be connected to terminal 11 and 12, and terminal 11 and 12 can extend to the outside from the inside of battery unit 10, as illustration in Fig. 1.Battery unit 10 can comprise that the basal surface 17(that provide opposite to cover plate 14 sees Fig. 3).Heat exchange component 100 can be provided as the basal surface 17 of support cells unit 10.Heat exchange component 100 can support the basal surface 17 of each battery unit in a plurality of battery units 10.
Referring to Fig. 1, battery unit 10 can comprise the battery container with an open surface, and this open surface can be capped after a while.Electrode assemblie and electrolyte can be accommodated in battery container.Electrode assemblie and electrolyte can pass through the electrochemical reaction produce power.Battery container can be by cover plate 14 sealings, and for example, the open surface of battery container can be by cover plate 14 sealings.
Cover plate 14 can comprise through hole, terminal part 11 and 12 extensible these through holes that pass through.Terminal part 11 and 12 can form negative terminal 11 and the positive terminal 12 with opposed polarity.The negative terminal 11 of adjacent battery unit 10 and positive terminal 12 can be electrically connected by busbar 15.Busbar 15 can utilize the member such as nut 16 and/or analog to be fixed to cathode terminal 11 and anode terminal 12.Cover plate 14 can comprise exhaust portion 13, between the through hole that exhaust portion 13 extends through in terminal part 11 and 12.Exhaust portion 13 can be safety device, and can be used as for the path of the gas discharging that will produce from the inside of battery unit 10 to the outside.
Battery unit 10 can be arranged respectively, for example, can parallel to each otherly arrange.At least one in plate 18 and 19 can be used for the aligned condition of self-contained battery unit 10. Plate 18 and 19 can be provided as a plurality of with toward each other, for example, can be disposed on the end opposite of a plurality of battery units 10 of layout parallel to each other.For example, a pair of end plate 18 can be provided as the wide surface towards battery unit 10.It is adjacent with the side surface of battery unit 10 that pair of side plates 19 can be provided as.This can be connected to this to end plate 18 to side plate 19. Plate 18 and 19 can be fixed a plurality of battery units 10, and can modify in every way according to the design of battery module 20.
Fig. 2 A example illustrates the schematic diagram of the flow path that demonstrates the heat exchange medium by heat exchange component.Fig. 2 B example illustrates the decomposition diagram according to the heat exchange component of exemplary embodiment.
Referring to Fig. 2 A and Fig. 2 B, the basal surface 17(that heat exchange component 100 can be provided as support cells unit 10 sees Fig. 3).Heat exchange component 100 can comprise framing component 120, the first buffer portion 130 and second buffer portion 140 of the outmost surface that forms heat exchange component 100.The first buffer portion 130 and the second buffer portion 140 can be formed on framing component 120.The outmost surface of heat exchange component 100 can cover, and for example, surrounds a plurality of pipes 110 of layout parallel to each other.
The first buffer portion 130 can be provided as covering an end 113a of pipe 110, and for example, the first buffer portion 130 can cover in the pipe 110 of layout parallel to each other the end 113a of each.The first buffer portion 130 can comprise the entrance 131 that for example is positioned at the one side, and heat exchange medium mobile (F1) enters into this entrance 131, thereby provides heat exchange medium to the end 113a of pipe 110.The second buffer portion 140 can be provided as covering the other end 113b of pipe 110, and for example, the second buffer portion 140 can cover in the pipe 110 of layout parallel to each other the end 113b of each.The second buffer portion 140 can comprise the outlet 141 that for example is positioned at the one side, and heat exchange medium flows out this outlet 141, thereby provides outlet pathway for the heat exchange medium from pipe 110 end 113b.Entrance 131 and outlet 141 can be provided at respectively on the same side of the first buffer portion 130 and the second buffer portion 140.Heat exchange medium for example comprises at least a as cold-producing medium in ethylene glycol and propylene glycol.
Pipe 110 can form of all kinds, and for example, the long side part of pipe 110 can be provided as facing each other abreast, and can be supported by framing component 120.For example, the outermost shell of pipe 110 can be the layer with Width and length direction, for example, and continuous layer.Width can be along the short side of pipe 110, and pipe 110 all can be disposed adjacent one another along Width.Length direction can be along the long side of pipe 110, and the long side of pipe 110 can be extended between the first buffer portion 130 and the second buffer portion 140 along a direction, for example, just in time extends between the first buffer portion 130 and the second buffer portion 140.The width of a pipe short side of 110 can corresponding to the width of the short side of the overlapping battery unit 10 of this pipe 110, for example can substantially equal the width with the short side of the overlapping battery unit 10 of this pipe 110.The length of this pipe 110 long side can corresponding to the length of the long side of the overlapping battery unit 10 of this pipe 110, for example can substantially equal and this length of managing the long side of 110 overlapping battery units 10.Therefore, this pipe 110 can be fully overlapping with battery unit 10.
Pipe 110 can comprise at least one separating part that is positioned at its inside.A plurality of flow paths 112 that separating part is limited by at least one separating part 111 can be formed on the inside of pipe 110.Flow path 112 can be used as heat exchange medium along the flow through path of basal surface 17 of battery unit 10 of a direction.Pipe 110 material can comprise at least a in copper, aluminium and stainless steel.Pipe 110 cross section can have elliptical shape, for example, can substantially equal along the width of the Width of battery unit 10 along the Breadth Maximum of its transverse axis.For example, pipe 110 can be parallel flow condensation pipe (PFC pipe).At least one separating part 111 can comprise along Width a plurality of separating parts 111 disposed adjacent one another of the short side of pipe 110.At least one separating part 111 can form with the outermost shell of pipe 110 is whole, in order to have the single type overall structure.Each manages 110 extrusion sections that can be in the framing component 120 that is inserted into heat exchange component 100.
Framework 120 can be provided at the outmost surface place of heat exchange component 100.Framing component 120 can comprise the first framing component 120a and the second framing component 120b, and the first framing component 120a and the second framing component 120b can form respectively lower member and the upper member of framing component 120.It is adjacent with the first side of a plurality of pipes 110 that lower member is arranged to, and upper member is arranged between the second side of a plurality of battery units 10 and a plurality of pipe 110, and the second side of a plurality of pipes 110 is opposite with the first side of a plurality of pipes 110.The first framing component 120a can be below the first buffer portion 130 and the second buffer portion 140.The second framing component 120b can be in abutting connection with the upper transverse part of the first buffer portion 130 and the second buffer portion 140.
Framing component 120 can comprise the first framing component 120a of stay pipe 110 and be provided at the pipe 110 and battery unit 10 between the second framing component 120b.The first framing component 120a can be positioned at the place, bottom of heat exchange component 100, in order to form the most beneath member of framing component 120.But the basal surface 17 of the second framing component 120b contiguous cells unit 10.But the first framing component 120a and the second framing component 120b protection tube 110, and can be used for a plurality of battery units 10 are provided the heat exchange component 100 of predetermined stiffness.
The thickness of framing component 120 and material can suitably be revised according to service condition.Thickness and the material of the first framing component 120a and the second framing component 120b can differently provide.According to exemplary embodiment, framing component 120 can be by plastics, make such as stainless metal etc.For example, the first framing component 120a can be made of plastics, and the second framing component 120b can be by making such as stainless metal.The the first framing component 120a that is made of plastics can reduce poor insulation effect by for example heat exchange medium that cause with the heat exchange outside possibility and/or prevent poor insulation effect by for example heat exchange medium that cause with the heat exchange outside.By can have good heat-transfer effect such as stainless metal the second framing component 120b, thereby improve heat exchanger effectiveness between battery unit 10 and heat exchange medium.The heat exchange medium that circulates in heat exchange component 100 can only be carried out heat exchange to battery unit, improves thus heat exchanger effectiveness.
The first buffer portion 130 and the second buffer portion 140 can be provided on the first framing component 120a, and can be provided as covering respectively an end 113a and the other end 113b of pipe 110.The first buffer portion 130 can be provided with entrance 131 and a plurality of the first opening portion 133, and heat exchange medium flows (F1) in entrance 131, and a plurality of the first opening portions 133 are corresponding to the end 113a of pipe 110.For example, each in the end 113a of pipe 110 can be fixed to corresponding first opening portion in the first opening portion 133, is communicated with so that the fluid between them to be provided.The second buffer portion 140 can be provided with outlet 141 and a plurality of the second opening portion 143, and heat exchange medium flows out (F2) this outlet 141, and a plurality of the second opening portions 143 are corresponding to the end 113b of pipe 110.For example, each in pipe 110 end 113b can be fixed to corresponding second opening portion in the second opening portion 143, is communicated with so that the fluid between these they to be provided.
The first buffer portion 130 and the second buffer portion 140 can be provided at the opposite ends of the first framing component 120a, for example, can be arranged on the opposite ends of the first framing component 120a, thereby the first framing component 120a supports the first buffer portion 130 and the second buffer portion 140.The first opening portion 133 and the second opening portion 143 can be provided as facing each other, pipe 110 is between them, for example, an end of each pipe can be by attached or adhere to the first buffer portion 130, and the other end of each pipe can be by attached or adhere to the second buffer portion 140.The first buffer portion 130 and the second buffer portion 140 can cover the lateral side surfaces of pipe 100.According to exemplary embodiment, the first buffer portion 130 can be the dispenser portion of heat exchange medium, and the second buffer portion 140 can be the gatherer part of heat exchange medium.
Due to a pipe above-mentioned end 113a of 110 be connected with other end 113b with the first opening portion 133 be connected opening portion 143 and be connected, thereby the heat exchange medium (F1) that flows through the entrance 131 of the first buffer portion 130 first opening portion 133 that can flow through the first buffer portion 130 arrives each and manages 110 flow path 112.Flow path 112 can be limited by at least one separating part 111, thereby heat exchange medium flows to each interior flow path 112 of pipe 110 from the first opening portion 133.The heat exchange medium that passes pipe 110 can be discharged from by the second opening portion 143 of the second buffer portion 140, and flows out (F2) by outlet 141.
In order to control the temperature of battery unit 10, heat exchange component 100 can use together with battery module 20.For example, heat exchange medium inflow flow path wherein can be used for carrying out the heat exchange to battery unit 10, and these flow paths should be provided in heat exchange component.
In association area, heat exchange component can comprise three plates, and for example, upper plate, lower plate and intermediate plate, these three plates are manufactured and cooling water is provided by brazing.The flow path that flow of cooling water is passed through should be formed, and for example, intermediate plate comprises the plate be used to the upper and lower part that stops a plurality of separating parts and separating part.Each separating part is incorporated into the plate of the upper and lower part that stops separating part by brazing.Brazing is a kind of for the method that two or more members are bonded to each other.Between member bonded to each other the time, provide heat when the alloy with low melting point on alloy, thereby this alloy is melted and heat is provided on member to be bonded (this member is not melted), thus member is bonded to each other.
Three plates must have predetermined thickness or larger thickness, carrying out brazing, thereby obtain the heat exchange component made by with upper plate, lower plate and intermediate plate brazing.Need using and being applicable to that the large-sized high-tech of brazing comes is that battery module forms heat exchange component.Especially, in intermediate plate, need high brazing technology separating part to be adhered to the plate that stops the upper and lower part, and the narrow interval between separating part produce common defective during adhesion technique.Three plates also should use expensive aluminium, and do not have necessary rigidity by the heat exchange component that bonding three plates provide, thereby also need auxiliary support member.Therefore, this is difficult, because the thickness of heat exchange component is restricted to predetermined thickness, but due to brazing technique, volume and weight increases, and production cost increases.
According to exemplary embodiment, battery module 20 is by using heat exchange component 100 can reduce the volume and weight of battery module 20, and for example, heat exchange component 100 can be by thin film fabrication, rather than by such as technology manufacturings such as brazings.
Fig. 3 example illustrates along the profile of the intercepting of the line A-A in Fig. 1.
Referring to Fig. 3, in battery module 20, the basal surface 17 of battery unit 10 is provided on heat exchange component 100.Battery unit 10 can form respectively, and each battery unit 10 can be provided as corresponding to each pipe 110 that is provided in heat exchange component 100.
Heat exchange component 100 can be provided as the basal surface 17 of support cells unit 10, carrying out the heat exchange of battery unit 10, and controls the temperature of battery unit 10.Heat exchange component 100 comprises pipe 110, thereby heat exchange component 100 can carry out the heat exchange medium circulation.Heat exchange medium can flow in the entrance 131 of the first buffer portion 130, can pass simultaneously pipe 110 in pipe 110 interior circulations, and can be discharged from by the outlet 141 that is provided at the second buffer portion 140 places.
Can be provided as adjacently with battery unit 10 at pipe 110 interior mobile heat exchange mediums, and can carry out heat exchanges to battery unit 10.Pipe 110 sizes that can be provided with corresponding to the basal surface 17 of battery unit 10.The inside of heat exchange component 100 can be set to be parallel to a plurality of pipes 110, and can be provided as with manage 110 with 17 one-tenth man-to-man relations of basal surface of battery unit 10.The flow path 112 that battery unit 10 is carried out the heat exchange medium of heat exchanges can be formed in heat exchange component 100 in each pipe 110.Therefore, when pipe 110 was provided as into man-to-man the relation with battery unit 10, battery unit 10 can improve heat exchanger effectiveness.
As described below, will other exemplary embodiments be described referring to Fig. 4 to Fig. 8.Other exemplary embodiments are similar to the above-mentioned exemplary embodiment of discussing referring to Fig. 1 to Fig. 3, with the main difference of discussing separately between other exemplary embodiments and above-mentioned exemplary embodiment.
Fig. 4 example illustrates and shows according to the battery unit of exemplary embodiment and the cutaway view of heat exchange component.Referring to Fig. 4, heat exchange component 200 can be provided as the basal surface 17 of support cells unit 10.
Heat exchange component 200 can comprise: be provided as a plurality of pipes 210 parallel to each other; Framing component 220, the bottom that is provided at heat exchange component 200 is with the basal surface that supports a plurality of pipes 210 and support the first buffer portion 130 and the second buffer portion 140( shows in Fig. 4).Pipe 210 can comprise at least one separating part 211 that is arranged in this pipe 210 separately, limits thus a plurality of flow paths 212.
Heat exchange component 200 can further comprise filler 250.Filler 250 can be filled the free space between heat exchange component 200 and battery unit 10.Further, but filler 250 fill frame members 220 and the free space of pipe between 210.Filler 250 can be formed directly on the basal surface 17 of battery unit 10 and be formed directly on pipe 210 upper surface.But filler 250 is the zone between filling tube 210 also, thereby the part of filler 250 is located immediately on framing component 220.Filler 250 also can be filled the zone between the basal surface 17 of adjacent battery unit 10.According to exemplary embodiment, when using filler 250, framing component 220 can not comprise upper frame members.
Can be consisted of by the filler 250 between battery unit 10 and pipe 210 according to the heat exchange component 200 of this embodiment.Filler 250 can have elastic characteristic, for example can be flexible.It is adjacent with the basal surface 17 of battery unit 10 that heat exchange component 200 can be formed, and do not have isolated space between the basal surface 17 of heat exchange component 200 and battery unit 10, for example the space.Therefore, filler 250 can be filled the space miscellaneous that the shape by the shape of the shape of battery unit 10, pipe 210 and framework 220 provides.Filler 250 can be heat exchange component 200 improved rigidity is provided, and can improve heat exchanger effectiveness.
Fig. 5 example illustrates the perspective view according to the battery module of another exemplary embodiment.Fig. 6 example illustrates the decomposition diagram of the battery module in Fig. 5.Fig. 7 example illustrates the decomposition diagram of the heat exchange component that shows Fig. 5.
Referring to Fig. 5 to Fig. 7, battery module 40 can comprise a plurality of battery units 10 and the heat exchange component 300 adjacent with a plurality of battery units 10.Heat exchange component 300 can comprise at least one pipe 310, cover framing component 320, the first buffer portion 330 and second buffer portion 340 of pipe 310.In addition, according to exemplary embodiment, heat exchange component 300 can comprise be used to the compartment portion 360 of holding battery unit 10.
Compartment portion 360 can be provided as admitting each battery unit 10.For example, each battery unit 10 can be positioned in compartment portion 360, thus the bottom of the sidewall of compartment portion 360 along the Width of battery unit 10 around the sidewall of battery unit 10.Compartment portion 360 can be provided as the surface of the end that is positioned at battery module 40 of the basal surface 17 of support cells unit 10 and clad battery unit 10.
Framing component 320 can comprise the first framing component 320a that is provided as stay pipe 310 and be provided at battery unit 10 and the second framing component 320b of pipe between 310.The first framing component 320a can be the lower member of framing component 320, for example, and to form the outmost surface of heat exchange component 300.The second framing component 320b can be upper frame members.Alternately, the second framing component 320b can be do not comprised, for example, filler can be used between battery unit 10 and pipe 310.
Compartment portion 360 can be provided in heat exchange component 300, in order to limited by the first buffer portion 330 and the second buffer portion 340 and the first framing component 320a, for example, the lateral sides of compartment portion 360 can be limited by the first buffer portion 330, the second buffer portion 340 and the first framing component 320a.The bottom of compartment portion 360 can be limited by the second framing component 320b.
The first framing component 320a can comprise base part 321, and this base section 321 is provided as stay pipe 310 and the therefore bottom of support cells unit 10.Base section 321 can have formation a pair of support section 322 thereon, for example is integrally formed in a pair of support section 322 on it.This can be formed on the end opposite of base section 321 support section 322, and the setting party that can be parallel to battery unit 10 and pipe 310 is to outstanding.For example, each in pipe 310 can be positioned in parallel within this between support section 322.This of the first framing component 320a can limit two lateral sides of compartment portion 360 to support section 322.
The second buffer portion 340 that has the first buffer portion 330 of entrance 331 and have an outlet 341 can be provided at the opposite sides of the first framing component 320a.The first buffer portion 330 and the second buffer portion 340 can be vertically in abutting connection with the first framing components.The first buffer portion 330 and the second buffer portion 340 can be provided as making the first opening portion 333 and the second opening portion 343 to be connected to respectively an end 313a and the other end 313b of pipe 310, for example respectively by attached or be adhered to an end 313a and the other end 313b of pipe 310.Therefore, the first opening portion 333 and the second opening portion 343 can be provided at respectively the bottom of the first buffer portion 330 and the second buffer portion 340, with adjacent pipe 310.The first buffer portion 330 and the second buffer portion 340 can be provided at base section 321 places, for example directly on base section 321, and can be provided as flatly each in a pair of support section 322.
According to exemplary embodiment, this is to a pair of in the alternative pipe 310 of support section 322 and be formed on the transverse end of heat exchange component 300, thereby managing 310 only is formed on below battery unit 10 basically, for example, is not included in the zone of battery unit 10.Battery unit 10 can be with this to 322 one-tenth non-shade relations of support section, thereby the part of battery unit 10 is not arranged in the zone of a pair of support section 322 tops.Therefore, this can limit the uppermost framework of heat exchange component 300 to support section 322 together with the first buffer portion 330 and the second buffer portion 340.
This on base section 321 can be provided as height T corresponding to the first buffer portion 330 and the second buffer portion 340 to the height S of support section 322.The height T of the first buffer portion 330 and the second buffer portion 340 can be greater than the height of pipe 310 and the height sum of the second framing component 320b.
The second framing component 320b can be provided as in abutting connection with the first buffer portion 330 and the second buffer portion 340 top both.Due to the layout of compartment portion 360, battery unit 10 can be in abutting connection with the first buffer portion 330 and the second buffer portion 340 top both.The first buffer portion 330 and the second buffer portion 340, a pair of support section 322 and the second framing component 320b can limit compartment portion 360, and compartment portion 360 is for being mounted with the space of battery unit.
According to exemplary embodiment, compartment portion 360 can easily promote to be provided at the alignment of the battery unit 10 on heat exchange component 300, but and self-contained battery unit 10.According to another exemplary embodiment, can not comprise compartment portion 360, and still form this to support section 322.
Fig. 8 example illustrates the perspective view according to a plurality of battery modules of exemplary embodiment.
Referring to Fig. 8, battery module 60 can comprise a plurality of battery modules that are connected in series, and a plurality of battery modules that for example are connected in series via connecting portion are used for sharing heat exchange medium.For example, battery module 60 can comprise the first battery module 60a and the second battery module 60b.The outlet of one in the first battery module 60a and the second battery module 60b can be communicated with via another the entrance in connecting elements and the first battery module 60a and the second battery module 60b.The connection of entrance and exit can limit the path of heat exchange medium between the first battery module 60a and the second battery module 60b.
The first battery module 60a and the second battery module 60b can comprise at least one battery unit 10 of being positioned at wherein and the heat exchange component 400 adjacent with battery unit 10 separately.Each heat exchange component 400 can comprise the first buffer portion 430 and the second buffer portion 440.During each in the first buffer portion 430 and the second buffer portion 440 can include an inlet and an outlet one.For example, the outlet that is provided in the second buffer portion 440 of the first battery module 60a can be communicated with connecting elements 460 fluids, and this connecting elements 460 also is communicated with inlet fluid in the first buffer portion 430 that is provided at the second battery module 60b.Can provide fastening part 470 between entrance and outlet.For example, but each fastening part 470 neighboring entries and outlet.
Outlet in the second buffer portion 440 of the first battery module 60a can be corresponding to the outlet that is used for leaving the heat exchange medium of managing (not shown) that is formed in the heat exchange component 400 that is connected to the first battery module 60a.Entrance in the first buffer portion 430 of the second battery module 60b can be corresponding to the entrance that is used for entering the heat exchange medium of managing (not shown) that is formed in the heat exchange component 400 that is connected to the second battery module 60b.
As summing up and looking back, the battery module with refrigerating function can have coldplate.The heat transfer area that the internal structure of coldplate relates to by coldplate provides even heat to transmit to the battery module that is connected to coldplate, and the pressure reduction of the operating fluid of minimise battery module.
Each exemplary embodiment relates to the application extruded tube, the parallel flow tubes that is for example formed by the metal such as aluminium.Use extruded tube can reduce the development cost of battery module.For example, need not to develop other flow channel by using extruded tube, can reduce cost burden.Further, each embodiment relates to the heat transfer performance that enhancing is provided.In addition, can reduce based on improved heat transfer performance the flow velocity of operating fluid, thereby, also can reduce pump capacity.
As mentioned above, each exemplary embodiment relates to provides the battery module that comprises heat exchange component.Each exemplary embodiment also relates to providing and has the production cost that reduces and the battery module of modified processing route efficient.
The surface of heat exchange component, for example, in the face of the lower surface of the outside of battery module, available monolithic devices insulator covers, and for example, thereby prevents the exposure of the metal in housing, has to provide the battery module that improves fail safe.In addition, the minimizing of improved productivity ratio and mass change can realize by the insulator that forms the continuous insulation member that forms as a whole on various parts.
Each example embodiment is disclosed at this, although and adopted particular term, they only with the general and meaning described but not the purpose that is used for restriction be used and will be explained.In some cases, when submitting the application, to be apparent that those of ordinary skills, unless otherwise specified, each feature, each characteristic and/or each element of describing in conjunction with specific embodiment can use separately or use with each feature of describing in conjunction with other embodiment, each characteristic and/or each elements combination.Therefore, it will be understood to those of skill in the art that in the situation that illustrated the spirit and scope of the present invention in not deviating from listed claims can be made in form and the various variations on details.

Claims (20)

1. battery module comprises:
A plurality of battery units; And
With the adjacent heat exchange component of heat exchange relationship, described heat exchange component comprises a plurality of pipes that are arranged in this heat exchange component with described a plurality of battery units, and each pipe limits a plurality of heat exchange medium flow passages that are arranged in this pipe.
2. battery module according to claim 1, wherein said heat exchange component further comprises a member, described a plurality of pipes are contained in this member.
3. battery module according to claim 2, wherein said member comprises:
Be arranged to the lower member adjacent with the first side of described a plurality of pipes; And
Be arranged in the upper member between the second side of described a plurality of battery unit and described a plurality of pipes, described the second side is opposite with described first side of described a plurality of pipes.
4. battery module according to claim 3, wherein said lower member comprises plastics, described upper member comprises metal.
5. battery module according to claim 2, further comprise the filler that covers described a plurality of pipes and described member, and this filler is disposed between described a plurality of battery unit and described a plurality of pipe.
6. battery module according to claim 1, wherein said heat exchange component further comprises:
Be connected to the first buffer portion of the first end of described a plurality of pipes; And
Be connected to the second buffer portion of the second end of described a plurality of pipes, described the second end is opposite with described first end.
7. battery module according to claim 6, wherein said heat exchange component further comprises the member that holds described a plurality of pipes, this member is disposed between described the first buffer portion and described the second buffer portion.
8. battery module according to claim 6, wherein:
Described the first buffer portion comprises the heat exchange medium entrance of the described a plurality of heat exchange medium flow passages that are connected to each pipe in described a plurality of pipe; And
Described the second buffer portion comprises the heat exchange medium exit of the described a plurality of heat exchange medium flow passages that are connected to each pipe in described a plurality of pipe.
9. battery module according to claim 6, wherein:
Described the first buffer portion comprises a plurality of the first openings, and each in described a plurality of the first opening is corresponding to one in described a plurality of pipes; And
Described the second buffer portion comprises a plurality of the second openings, and each in described a plurality of the second opening is corresponding to one in described a plurality of pipes.
10. battery module according to claim 6, wherein said a plurality of battery units are disposed in zone between described the first buffer portion and described the second buffer portion, and described a plurality of battery unit and described a plurality of pipe overlapping.
11. battery module according to claim 1, wherein said a plurality of battery units arrange along first direction, described a plurality of pipes arrange along described first direction, and in each and described a plurality of pipe in described a plurality of battery unit one is overlapping.
12. battery module according to claim 11, wherein:
Described a plurality of pipe has the cross section of elliptical shape; And
The width of the lower surface of each battery unit in described a plurality of battery unit equals the width of each pipe in described a plurality of pipe.
13. battery module according to claim 1, each pipe in wherein said a plurality of pipes comprises cross side, and the respective lateral side of a battery unit in this cross side and described a plurality of battery units is alignd.
14. battery module according to claim 1, wherein the described a plurality of heat exchange medium flow passages in each pipe are limited by at least one separating part that is arranged in this pipe.
15. battery module according to claim 14, wherein described at least one separating part in each pipe and this pipe has the single type unitary construction.
16. battery module according to claim 14, wherein:
Described a plurality of battery unit is arranged to along first direction adjacent one another are;
Described a plurality of pipe is arranged to along described first direction adjacent one another are; And
Described at least one separating part comprises a plurality of separating parts, and described a plurality of separating parts are arranged to along described first direction adjacent one another are.
17. battery module according to claim 1, wherein:
Described heat exchange component comprises a member, and this member comprises the lower member that is positioned at below described a plurality of pipe;
Described lower member comprises the support section on the opposite side that is positioned at this lower member, and described a plurality of pipes are disposed between described support section; And
Described a plurality of battery unit is disposed on described a plurality of pipe, and is arranged to be divided into non-shade relation with described support portion.
18. battery module according to claim 1, wherein:
Described heat exchange component further comprises a member; And
Described member directly is connected to described a plurality of pipe, described member directly is connected to the lower surface of each battery unit in described a plurality of battery unit, perhaps directly is connected to the filler on the described lower surface of each battery unit that is arranged in described a plurality of battery units.
19. battery module according to claim 1, wherein:
The upper surface of described a plurality of battery unit and described a plurality of pipes is overlapping;
Described heat exchange component comprises a member, and this member has the lower member of the lower surface that covers described a plurality of pipes; And
Described heat exchange component comprises the first buffer portion and the second buffer portion, described member and described a plurality of pipe are disposed between described the first buffer portion and described the second buffer portion, and each battery unit in described the first buffer portion and described the second buffer portion and described a plurality of battery unit is adjacent.
20. battery module according to claim 1, wherein:
Described heat exchange component further comprises compartment portion, and this compartment portion is recessed from the upper surface of described heat exchange component, and described a plurality of battery units are placed in described compartment portion;
Described a plurality of pipe is disposed in below described compartment portion; And
Described heat exchange component further comprises the first buffer portion and the second buffer portion, described the first buffer portion and described the second buffer portion are around described compartment portion, and described the first buffer portion and described the second buffer portion limit the described upper surface of described heat exchange component.
CN2012103503802A 2011-12-22 2012-09-19 Battery module Pending CN103178311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710223489.2A CN106935932B (en) 2011-12-22 2012-09-19 Battery module

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161579348P 2011-12-22 2011-12-22
US61/579,348 2011-12-22
US13/572,816 US8999547B2 (en) 2011-12-22 2012-08-13 Battery module
US13/572,816 2012-08-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201710223489.2A Division CN106935932B (en) 2011-12-22 2012-09-19 Battery module

Publications (1)

Publication Number Publication Date
CN103178311A true CN103178311A (en) 2013-06-26

Family

ID=46690421

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2012103503802A Pending CN103178311A (en) 2011-12-22 2012-09-19 Battery module
CN201710223489.2A Active CN106935932B (en) 2011-12-22 2012-09-19 Battery module

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201710223489.2A Active CN106935932B (en) 2011-12-22 2012-09-19 Battery module

Country Status (5)

Country Link
US (1) US8999547B2 (en)
EP (1) EP2608311B1 (en)
JP (1) JP2013134993A (en)
KR (1) KR101688484B1 (en)
CN (2) CN103178311A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104576995A (en) * 2014-12-19 2015-04-29 上海迈道汽配有限公司 New energy automobile battery pack bottom supporting plate
CN105742541A (en) * 2016-04-29 2016-07-06 宁德时代新能源科技股份有限公司 Battery box
CN106450076A (en) * 2015-08-10 2017-02-22 福特全球技术公司 Battery pack enclosure including integrated fluid channel
CN107689435A (en) * 2016-04-11 2018-02-13 比亚迪股份有限公司 First daughter backplane
CN107851866A (en) * 2016-04-18 2018-03-27 株式会社Lg化学 The method of thermal conductivity basic components and assembling heat conductivity basic components
CN108072289A (en) * 2016-11-08 2018-05-25 S&G株式会社 The one-piece type heat exchanger plate of flow path
CN109952682A (en) * 2016-11-15 2019-06-28 Lg电子株式会社 Battery heat exchanger and the battery pack for having the battery heat exchanger
CN110462328A (en) * 2017-05-05 2019-11-15 慕贝尔碳纤维技术有限公司 Support construction
WO2020034650A1 (en) * 2018-08-13 2020-02-20 爱驰汽车有限公司 Battery pack and liquid cooling device thereof
CN113544898A (en) * 2019-03-19 2021-10-22 法雷奥日本株式会社 Battery cooling device for vehicle
CN114243181A (en) * 2020-09-07 2022-03-25 比亚迪股份有限公司 Battery pack tray and battery pack
WO2022062606A1 (en) * 2020-09-27 2022-03-31 比亚迪股份有限公司 Battery pack
WO2023078065A1 (en) * 2021-11-08 2023-05-11 宁德时代新能源科技股份有限公司 Battery bottom protection plate, battery assembly, and electric device

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6053618B2 (en) * 2013-06-13 2016-12-27 アイシン軽金属株式会社 Support structure for vehicle
US10396411B2 (en) * 2014-02-25 2019-08-27 Ford Global Technologies, Llc Traction battery thermal plate with transverse channel configuration
DE102014224165B4 (en) * 2014-11-26 2023-01-26 Bayerische Motoren Werke Aktiengesellschaft Improved cooling of a battery assembly for an electrified vehicle
JP6550247B2 (en) * 2015-03-24 2019-07-24 本田技研工業株式会社 Power supply for vehicles
EP3154103B1 (en) 2015-10-07 2019-02-27 Samsung SDI Co., Ltd. Battery module including a housing floor with integrated cooling
CN106099242B (en) * 2016-07-04 2019-06-14 上海蔚来汽车有限公司 Battery cooling heat exchanger
JP6601573B2 (en) * 2016-10-12 2019-11-06 株式会社デンソー Evaporator
KR101947887B1 (en) * 2017-01-03 2019-02-13 삼성에스디아이 주식회사 Battery pack housing
KR20180083140A (en) * 2017-01-12 2018-07-20 삼성에스디아이 주식회사 Battery pack housing and battery pack including the same
KR101902684B1 (en) * 2017-01-25 2018-09-28 엘지전자 주식회사 Battery module heat exchanger for vechicle
US11482742B2 (en) * 2017-07-31 2022-10-25 Panasonic Intellectual Property Management Co., Ltd. Battery module, battery pack, and integrated battery pack
US11355805B2 (en) 2017-08-14 2022-06-07 Lg Energy Solution, Ltd. Battery pack having improved temperature control performance
WO2019037848A1 (en) * 2017-08-23 2019-02-28 Thyssenkrupp Steel Europe Ag Temperature-control device for battery modules, battery housing and method for controlling the temperature of battery modules
FR3075473B1 (en) * 2017-12-20 2019-11-08 Valeo Systemes Thermiques STRUCTURE FOR THERMALLY TREATING AN ELECTRICAL STORAGE DEVICE OF A MOTOR VEHICLE
JP7024391B2 (en) * 2017-12-25 2022-02-24 三菱自動車工業株式会社 Vehicle battery temperature control device structure
EP3584877A1 (en) 2018-05-16 2019-12-25 Samsung SDI Co., Ltd. Battery pack comprising a frame profile with integral coolant circuit elements
FR3084810B1 (en) * 2018-07-31 2022-01-14 Valeo Systemes Thermiques THERMAL REGULATION ELEMENT OF AN ELECTRICAL COMPONENT, OF A MOTOR VEHICLE, LIKELY TO GENERATE HEAT DURING ITS OPERATION
CN209104228U (en) * 2018-12-27 2019-07-12 宁德时代新能源科技股份有限公司 Battery case
JP7115327B2 (en) * 2019-01-09 2022-08-09 トヨタ自動車株式会社 battery case
DE102019117530A1 (en) * 2019-06-28 2020-12-31 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for testing an arrangement for cooling or heating a battery cell, and system for carrying out the method
JP7272159B2 (en) * 2019-07-29 2023-05-12 株式会社レゾナック A heat exchanger using a laminate material, a vehicle-mounted battery module, and a method for manufacturing a heat exchanger using a laminate material.
JP7272160B2 (en) * 2019-07-29 2023-05-12 株式会社レゾナック A heat exchanger using a laminate material and a method for manufacturing a heat exchanger using a laminate material.
JP7495262B2 (en) 2020-04-06 2024-06-04 信越ポリマー株式会社 Heat dissipation structure and battery equipped with same
JP7478578B2 (en) * 2020-04-07 2024-05-07 信越ポリマー株式会社 Heat dissipation structure and battery equipped with same
KR20210144462A (en) 2020-05-22 2021-11-30 주식회사 엘지에너지솔루션 Battery Module Including Cooling Member, and Battery Pack Including The Battery Module, and Electrical Device
KR102590294B1 (en) * 2021-05-07 2023-10-17 (주)화신 Case of battery pack for electric vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080311468A1 (en) * 2007-06-18 2008-12-18 Weston Arthur Hermann Optimized cooling tube geometry for intimate thermal contact with cells
CN101944643A (en) * 2009-07-03 2011-01-12 威斯通全球技术公司 The battery component that is used for motor vehicle driven by mixed power or motor vehicle
EP2343769A1 (en) * 2009-12-18 2011-07-13 Valeo Klimasysteme GmbH Apparatus for heating and cooling a battery and sub-assembly of vehicle drive batteries
CN102163702A (en) * 2010-02-23 2011-08-24 三洋电机株式会社 Power source apparatus and vehicle with the same

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104457A (en) * 1980-01-23 1981-08-20 Nippon Telegr & Teleph Corp <Ntt> Cooler for electronic device
JP2506076Y2 (en) * 1989-12-21 1996-08-07 昭和アルミニウム株式会社 Heat exchanger
JP3797717B2 (en) * 1996-10-11 2006-07-19 昭和電工株式会社 End drawing method of flat porous tube
KR100469769B1 (en) 2001-02-27 2005-02-02 한국델파이주식회사 Tube of Condensor for Automobile
JP3850688B2 (en) 2001-07-19 2006-11-29 松下電器産業株式会社 Cooling device for prismatic battery and battery pack
JP2005229033A (en) * 2004-02-16 2005-08-25 Hitachi Ltd Liquid-cooled system and electronic apparatus having the same
JP4232750B2 (en) * 2004-06-10 2009-03-04 株式会社デンソー Hybrid vehicle cooling system
KR100871088B1 (en) 2007-03-13 2008-11-28 잘만테크 주식회사 Water cooling apperutus
DE102007063190B4 (en) * 2007-08-06 2013-08-29 Daimler Ag Battery, consisting of several individual cells, in particular for a hybrid drive
JP5183172B2 (en) * 2007-11-28 2013-04-17 三洋電機株式会社 Battery system
JP4325721B2 (en) * 2008-01-18 2009-09-02 トヨタ自動車株式会社 Temperature control mechanism
JP2010192207A (en) * 2009-02-17 2010-09-02 Mitsubishi Heavy Ind Ltd Cooling device for battery, and battery pack
JP5427021B2 (en) * 2009-12-25 2014-02-26 株式会社ヴァレオジャパン Battery temperature control device
JP2011181224A (en) * 2010-02-26 2011-09-15 Sanyo Electric Co Ltd Battery cooling/heating structure and battery module
JP2011175911A (en) * 2010-02-25 2011-09-08 Sanyo Electric Co Ltd Battery cooling/heating structure and battery module
DE102010013025A1 (en) 2010-03-26 2011-09-29 Daimler Ag Vehicle battery e.g. lithium ion battery for hybrid car, has cooling plate arranged in housing for controlling temperature of battery, where plate is provided with molds, and cooling pipe held in molds in force and/or form fit manner
US20110262794A1 (en) * 2010-04-21 2011-10-27 Jihyoung Yoon Battery pack and cooling system for a battery pack
US9196938B2 (en) * 2010-07-06 2015-11-24 Samsung Sdi Co., Ltd. Battery module
KR20120082164A (en) * 2011-01-13 2012-07-23 삼성전기주식회사 Energy storage module and method for preparing the same
US8852780B2 (en) * 2011-03-22 2014-10-07 Enerdel, Inc. Battery pack support with thermal control
US20120321928A1 (en) * 2011-06-16 2012-12-20 Coda Automotive, Inc. Mechanism to reduce thermal gradients in battery systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080311468A1 (en) * 2007-06-18 2008-12-18 Weston Arthur Hermann Optimized cooling tube geometry for intimate thermal contact with cells
CN101944643A (en) * 2009-07-03 2011-01-12 威斯通全球技术公司 The battery component that is used for motor vehicle driven by mixed power or motor vehicle
EP2343769A1 (en) * 2009-12-18 2011-07-13 Valeo Klimasysteme GmbH Apparatus for heating and cooling a battery and sub-assembly of vehicle drive batteries
CN102163702A (en) * 2010-02-23 2011-08-24 三洋电机株式会社 Power source apparatus and vehicle with the same

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104576995A (en) * 2014-12-19 2015-04-29 上海迈道汽配有限公司 New energy automobile battery pack bottom supporting plate
CN106450076A (en) * 2015-08-10 2017-02-22 福特全球技术公司 Battery pack enclosure including integrated fluid channel
CN106450076B (en) * 2015-08-10 2022-05-10 福特全球技术公司 Battery housing including integrated fluid channels
CN107689435A (en) * 2016-04-11 2018-02-13 比亚迪股份有限公司 First daughter backplane
CN107851866B (en) * 2016-04-18 2020-05-01 株式会社Lg化学 Thermally conductive base component and method of assembling thermally conductive base component
CN107851866A (en) * 2016-04-18 2018-03-27 株式会社Lg化学 The method of thermal conductivity basic components and assembling heat conductivity basic components
CN105742541A (en) * 2016-04-29 2016-07-06 宁德时代新能源科技股份有限公司 Battery box
CN108072289A (en) * 2016-11-08 2018-05-25 S&G株式会社 The one-piece type heat exchanger plate of flow path
CN109952682A (en) * 2016-11-15 2019-06-28 Lg电子株式会社 Battery heat exchanger and the battery pack for having the battery heat exchanger
US11376941B2 (en) 2017-05-05 2022-07-05 Mubea Carbo Tech Gmbh Electric vehicle battery cooling structure
CN110462328A (en) * 2017-05-05 2019-11-15 慕贝尔碳纤维技术有限公司 Support construction
WO2020034650A1 (en) * 2018-08-13 2020-02-20 爱驰汽车有限公司 Battery pack and liquid cooling device thereof
CN113544898A (en) * 2019-03-19 2021-10-22 法雷奥日本株式会社 Battery cooling device for vehicle
CN113544898B (en) * 2019-03-19 2023-04-28 法雷奥日本株式会社 Battery cooling device for vehicle
CN114243181A (en) * 2020-09-07 2022-03-25 比亚迪股份有限公司 Battery pack tray and battery pack
CN114243181B (en) * 2020-09-07 2023-03-14 比亚迪股份有限公司 Battery pack tray and battery pack
WO2022062606A1 (en) * 2020-09-27 2022-03-31 比亚迪股份有限公司 Battery pack
CN114361675A (en) * 2020-09-27 2022-04-15 比亚迪股份有限公司 Battery pack
CN114361675B (en) * 2020-09-27 2023-07-14 比亚迪股份有限公司 Battery pack
WO2023078065A1 (en) * 2021-11-08 2023-05-11 宁德时代新能源科技股份有限公司 Battery bottom protection plate, battery assembly, and electric device

Also Published As

Publication number Publication date
US8999547B2 (en) 2015-04-07
EP2608311B1 (en) 2017-06-21
CN106935932A (en) 2017-07-07
JP2013134993A (en) 2013-07-08
CN106935932B (en) 2020-08-18
KR101688484B1 (en) 2016-12-21
EP2608311A1 (en) 2013-06-26
US20130164576A1 (en) 2013-06-27

Similar Documents

Publication Publication Date Title
CN103178311A (en) Battery module
US8722224B2 (en) Middle or large-sized battery pack of improved cooling efficiency
EP2293377B1 (en) Battery module comprising battery cell assembly with heat exchanger
CA2828990C (en) Battery cell cooler
CN111477932A (en) Battery pack and vehicle
CN111477931A (en) Laminate polymer battery and vehicle
US20140356662A1 (en) Battery pack
JP2013510385A (en) Energy storage device
CN111477936A (en) Laminate polymer battery and vehicle
CN111477934A (en) Battery pack and vehicle
CN116169397A (en) Liquid cooling plate, liquid cooling assembly, battery module and battery pack
CN216928707U (en) Heat exchange structure and battery pack
US20140079974A1 (en) Battery module
CN214378602U (en) Integrated battery pack
CN215008360U (en) Battery pack and battery system
CN211929647U (en) Laminate polymer battery and vehicle
CN114284596A (en) Integrated battery assembly, electric vehicle and design method
CN219610564U (en) Battery pack
CN219163481U (en) Multilayer parallel liquid cooling plate device
CN219345450U (en) Oil-water exchanger and vehicle
CN221262526U (en) Liquid cooling plate and liquid cooling cabinet
CN219959162U (en) Battery pack
CN220604798U (en) Battery cell cooling device and battery pack
CN214625170U (en) Battery module and battery pack
CN211980794U (en) Battery pack and vehicle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20130626

RJ01 Rejection of invention patent application after publication